| Abstract: | This article reviews population policies designed to curb or respond to irregular migration flows, with particular emphasis on policies adopted by governments in Africa and Asia. An overview of policies on the world level indicates a number of similarities that transcend regional lines and levels of development. Policy decisions are often influenced by the nature and attributes of the undocumented migrant population and by the current social, economic, and political situation in the receiving country. Governments are frequently more tolerant of migrants who possess needed skills or settle in sparsely populated areas that have manpower shortages. Between the 2 policy extremes of amnesty and deportation, several measures have been employed, including stricter border controls, stringent visa requirements, work permit systems, and efforts to ensure that migrants do not violate the conditions of their admission. In many cases, several policy measures are used simultaneously. Ensuring the observance of appropriate measures for the recruitment of migrant workers, their departure from the home country, and placement in employment in the country of immigration is widely regarded as the best way to prevent illegal movements of workers. Temporary worker programs are sometimes advocated to provide legal channels for potential migrants. At the national level, institutions that deal with irregular migrants tend to be limited in their mandate to a law enforcement role. In Africa, most governments have recently strengthened border and documentary controls and attempted to regulate migration through the labor market. In many cases, mass expulsions have been necessary as a result of laissez-faire policies. In Asia, on the other hand, mass deportation has been less common as a result of more stringent security measures and documentary controls. In both countries, policies have been basically reactive in response to rapidly changing political and economic conditions. Needed is an international convention to serve as a guideline for the humanitarian treatment of undocumented workers. |
